In July 2005, eEye Digital Security notified Microsoft of a critical vulnerability in the Distributed Transaction Coordinator service included with Windows, a report which culminated in the release of the MS05-051 hotfix on October 11th. Following its release, we observed that the hotfix only mitigated the vulnerability, reducing its maximum potential to a denial-of-service attack against the MSDTC service but failing to treat the underlying flaw, and we again reported the finding to Microsoft.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/46384/AD20060509b.txt
Source: https://packetstormsecurity.com/files/46384/AD20060509b.txt.html